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Pith Number

pith:IO3HQZH2

pith:2000:IO3HQZH265SWMATH2WIJ74KR2Q
not attested not anchored not stored refs pending

On the Absorption of X-rays in the Interstellar Medium

(2) JILA), A. Allen (2), J. Wilms (1), R. McCray (2) ((1) IAA Tuebingen

arxiv:astro-ph/0008425 v1 · 2000-08-28 · astro-ph

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\usepackage{pith}
\pithnumber{IO3HQZH265SWMATH2WIJ74KR2Q}

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Record completeness

1 Bitcoin timestamp
2 Internet Archive
3 Author claim open · sign in to claim
4 Citations open
5 Replications open
Portable graph bundle live · download bundle · merged state
The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

81 papers in Pith

Receipt and verification
First computed 2026-07-04T16:17:05.036520Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

43b67864faf765660267d5909ff151d41dbc48f653a7d99114cf328668766776

Aliases

arxiv: astro-ph/0008425 · arxiv_version: astro-ph/0008425v1 · doi: 10.48550/arxiv.astro-ph/0008425 · pith_short_12: IO3HQZH265SW · pith_short_16: IO3HQZH265SWMATH · pith_short_8: IO3HQZH2
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/IO3HQZH265SWMATH2WIJ74KR2Q \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 43b67864faf765660267d5909ff151d41dbc48f653a7d99114cf328668766776
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "d85c3839127b5ea823a8700612a9be7836b44271645cc6357daa0c84dd0b4aee",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-08-28T14:30:56Z",
    "title_canon_sha256": "6ea6951fa107bf79da4829fd417b8ef0048c418a401f6d1b2691ede9f3f36e1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0008425",
    "kind": "arxiv",
    "version": 1
  }
}